Geissele anti walk pins. Elftmann Tactical Anti-Rotational, Anti-Walk Pins (41) $25. Geissele anti walk pins

 
 Elftmann Tactical Anti-Rotational, Anti-Walk Pins (41) $25Geissele anti walk pins  An absolute must-have for all M-16 owners

154 or . 833-496-6401; My Account. #13 · Jul 28, 2021. All RISE parts are manufactured according to strict AS9100 and ISO9001 2008 certified procedures, and must pass stringent QA inspection before leaving their facility. Menu. Omega Deals LR-308 Trigger Upgrade Kit Including Geissele Automatics Single-Stage Precision Dynamic Flat Bow Trigger + Lite . While you can use anti-walk pins with TriggerTech you MUST also ensure the snug down screws are tight. Good call. home. An upgraded trigger mechanism allows the shooter to shoot more accurately with a lower pull weight, provides a. Add To Cart. Walking pins are a hassle to deal with, and a distracting clicking sound often accompanies them. My Account Live Chat Email . With a typical trigger the trigger pins are built to rotate slightly as the trigger is actuated. Additional information. 18. LowYak3 PumpAction>Ar15>Ak47>Xm5>Mcx>Ar9 • 1 yr. Simple and fast installation with no set screws to tighten. One side is flared and broached, and. 99 Sale. Recoil Technologies anti-walk pins are great for drop-in triggers; they replace the original hammer and trigger pins and are retained by special retaining for a positive lock. But, even with the largish standard (. )learn more:B-GC Competition Trigger - $135 (add filler item, then use code: BACK15) $135. the newest model gen lll lower from pof has these from factory. Eugene Stoner and Jim Sullivan designed the weapon so the Hammer and Trigger Pins would float (Rotate) each time the weapon is fired or the bolt cycles. 154"). Add To Cart. Nearby parks. You Save: $14. An upgraded trigger mechanism allows the shooter to shoot more accurately with a lower pull weight,. 99 Add to cart; FX-9 Rail Screws $ 2. 95 SALE PRICE:. Enhance your rifle with the Geissele Automatics single-stage curved trigger and JE Machine AR anti-walk/anti-rotation pins upgrade kit. 156 inch pins & 4 button head screws. Brownells BRN-180® Line Brownells Match Precision Optic®. AR15/M16 Gen G Mod 2 Non-Rotating Trigger/Hammer Pins . Write a Review. (It is common. They're the "J Springs" Rob had so eloquently referred to earlier. Stronger and more durable than standard Mil-Spec components and features a corrosion resistant black finish and checkered texture. Added Add to. Kns pins are either . 0001. Menu. Add to Cart. Delta Deals LR-308 Trigger Upgrade Kit Including Geissele Automatics Single-Stage Precision M4 Curved Bow Trigger + "Lite" . Geissele Automatics currently offers three large pin Hi-Speed trigger products. Geissele SSA pins are 0. I have seen KNS pins improve the feel of a precision trigger. An upgraded trigger mechanism allows the shooter to shoot more accurately with a lower pull weight, provides a. Fits small pin lowers (. 3) Leaving your feedback in the comments. Drilled holes, no anodizing. Lifetime Warranty. Posted: 7/20/2016 2:04:39 PM EST [#10] They are out of business, and good luck with those lowers. 99. 00. Installation: The trigger comes with two anti-walk pins with screws in each end to hold them in place. Especially not a Geissele. 154 for ar-15 lower (CT35ARMASPEC136SS) Armaspec Anti-walk, Anti-walk Pins, stainless pins are Standard . An absolute must-have for all M-16 owners. The Geissele 2 Stage (G2S) was designed to be a high quality, cost effective option of the Super Semi-Automatic (SSA) trigger. IIRC KNS used to sell the SD3G with the Gen 2 anti-walk pins. 1642 Lloyd Place has a Walk Score of 34 out of 100. These small metal parts come in two types – standard and threaded – that differ slightly in their mechanism of installation. Holes in the trigger can be 5 tenths over Geissele pin size. FYI, Anti Rotation Pins are also NOT to be used with Geissele Triggers. Calibers include . Minuteman. Add. Their like $11-$12. An upgraded trigger mechanism allows the shooter to shoot more accurately with a lower pull weight,. Comes with CMC Anti-Walk Pin Set for added stability and security; Cons: Trigger pull weight is not user adjustable; May not be compatible with all AR-10 models; Buy Online . KNS Hammer and Trigger Pin 2nd Generation, 2nd Modification Non Rotating AR-15 Stainless Steel. KNS Gen II Mod ST Anti-Rotation pins keep the hammer and trigger pins from walking out (a problem in some 9mm ARs and full auto M4/M16s) and they keep the pin holes from enlarging and "egg-holing" after years and years of use. What are AR anti rotation pins? AR-Stoner has the solution, the Anti-Rotation Hammer and Trigger Pin Set. Here at Davidson Defense our primary objective to provide simple, effective, and affordable means to build a custom AR. 44lb; Bow Width: 0. This is an excellent trigger. Menu Toggle navigation. 223/5. 1550s pin for Geissele) Anti-Walk Pins. These are the Strongest pins that can be produced and were designed to withstand the high impact of full and semi-auto 9mm, . 99. Shop CMC Triggers Anti Walk Trigger Pin Kit For Smith & Wesson M&P 15-22 Only 91403 | 12% Off 4. 21 votes, 15 comments. This two-stage trigger provides precise control for. 99 Special Price $10. Fits small pin lowers (. 17 votes, 17 comments. 56, . Filter. Advertisement Coins. These pins are created to prevent the pin from walking out, or vibrating, which can cause damage to. Additional information. DetailsFor those that like to choose every tiny component in their rifle build, there is the Geissele Automatics Ultra Duty Stainless Steel Checkered Takedown Pin Set. With the increased recoil of . Posted: 2/10/2016 11:55:04 PM EDT. They sent new pins after looking at my. Geissele trigger pin walking. After easily pushing it back flush, sent 80 rounds at the range and noticed the pin walked out again to the point it caught on. Anti-walk pins are a gimmick, especially so with ATC triggers. Couple options available depending on what tools you have available. This and not recommended by the Geissele folks Posted: 12/16/2021 8:13:49 PM EST [#22]. 1550" dia 0. This drop-in trigger. Comes Standard with Springco Buffer Spring, Battle Arms Development Pivot/Takedown Pins, Geissele Super Semi-Automatic Trigger SSA, Radian Talon 45/90 Safety, and PSA Anti-Walk Pins. home. Email Geissele if you want secondary confirmation. I don't worry about that much, and use Geissele triggers in all my AR's and they caution against the KNS pins. Sports. These AR15 anti walk / anti rotation hammer and trigger pins are what you need to keep your receiver from excessive wear and tear. Premium Powerups These AR15 anti walk / anti rotation hammer and trigger pins are what you need to keep your receiver from excessive wear and tear. Menu. Once you torque down the screws of the anti-walk pins, the trigger won't reset at all. 99Geissele Super Semi-Automatic Enhanced. 156 inch. 5lb. One of the most effective ways to improve accuracy while shooting experience is by upgrading your trigger assembly. Menu Toggle navigation. e. Rise Armament Patriot Trigger with Challenge Coin and Anti-Walk Pins - Red Single-stage trigger system with a lightened trigger. Install the included anti-walk pins (or anti-rotation pins if it’s an RA-535 Advanced-Performance Trigger). Rise Armament makes decent after market drop-in trigger groups that won't hurt your wallet too badly, and come with anti-walk pins. 3. If it works, no need for compromising your sexual integrity with anti-whatever pins. Very nice trigger with crisp break and reset IF you use the pins that it comes with. You Save: $14. 2nd Stage Weight: 2. View Quote View All Quotes. 5" Rail, and a Pin/Weld SilencerrCo ASR. Manufacturer #: NRTHPMOD2-154-Black. Search Search 0 item(s) in Cart • TOTAL $0 Checkout Have a Question? 833-712-0255 Store Phone: 833-712-0255Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear. There are companies like Geissele who don’t recommend them. 155 you have the correct pins and for the 0. Time Is Running Out To Save - $0 Hazmat Fee On All Powder Orders - Stock Up Now! Smyth Busters: Does Your AR-15 Need Anti-Walk Pins? How to Build An AR-15: Your AR Build Made Easy. This is a popular, inexpensive and drop-in enhancement for tactical, hard-use guns and full auto firearms. Find the ideal AR-15 trigger for your setup at Geissele. 00 $ 30. RAVE 140 Curved Trigger. 833-478-4527; My geissele SD3G will not function properly with geissele pins in a 80% lower due to the FCG holes being slightly misaligned. 223 And Ar 7. The pin specs for the Geisseles are 0. cAR15tel • 2 yr. Custom Deal Spikes Tactical LPK Minus FCG + Geissele Automatics Hi-Speed National Match Trigger Set + Set Of 2 Anti-Walk AR-15 M16 Receiver Pins Black 833-496-6401 My AccountIt’s a great, single-stage trigger for precision shooting and it’s an extremely fast trigger for 3-gun style competition use or just for fun on the range. As I've said, I've never had a trigger pin walk. 223,. A quick video on why I HIGHLY recommend using a set of anti-walks pins in your AR-15, especially when paired with an aftermarket drop in trigger. As Geissele himself bills it (wordplay intended), the break is "carrot like". Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear. They are a quality pin. typically "screw in" anti walk pins are built for drop in triggers, as they go through a solid chassis and don't need to rotate. Anti-walk pins are a solution looking for a problem, and are a great investment if you want to impress people on IG. MSRP: $29. 38 (Save 19%) $72. Plus the spring scratched the inside of my receiver, which I’m very unhappy about. Lifetime Warranty. Today, I installed KNS Anti walk pins, and now the trigger doesn't reset when I hold it down and charge the rifle. Geissele pins are chrome-moly steel that is rough turned, rough ground, heat treated and then centerless finish ground. Open chat window. TriggerTech Diamond Trigger Group Pro Curved Bow AR-10, LR-308 Two Stage Black. Most people have them because they thing they look cool. One groove near an inside receiver wall. 156" anti-walk pins. Rise Armament Iconic 2-Stage 3lb Trigger w/ Anti-Walk Pins - Gray. I put a Geissele SSA-E in my 716. Custom Deal LR-308 Trigger Upgrade Kit Including Geissele Automatics 2 Stage Trigger + Lite . Stronger and more. 154 KNS 300 AAC 223 CMC STAINLESS 6. 5 (286) 700+ bought in past week. The MBT-2S is also made out of a solid piece of tool steel, unlike Geissele triggers which. Aero is generally pretty solid. The trigger reset is positive, allowing for quick follow-up shots on target. 99 Sale. The mags are made by Lancer Systems and are simply the best. 99. 5 Star Rating on 13 Reviews for TacFire AR15 Stainless Steel Anti-Walk Hammer/Trigger Pins - Set Best Rated + Free Shipping over $49. Quoted: Quoted: Quoted: Get a trigger that doesn't need them. An absolute must-have for. Shop. Coodevale • 5 mo. JP Enterprises Original Fire Control Kit. Geissele AR-15 Super 42 Buffer Spring/Buffer Combo For Carbine Receiver Extensions (112) $88. Sort. 00. Menu. Part Number: CO-81666. Add to Cart. One of the most effective ways to improve accuracy while shooting experience is by upgrading your trigger assembly. Norgon/Arms Unlimited ambi mag releases function just fine with both KNS pins and the Geissele bolt catch. is Geissele Automatics' first true single-stage trigger for the AR Platform. 2) Subscribing. ago. 99 $11. They lock the pins from moving that . 154 or . Anti-walk pins are crucial components that prevent the trigger and hammer pins from moving, improving accuracy and reliability in AR-15 rifles. The trigger has two stages and offers a lot of control and accuracy. :bthumb: Anti-walk pins. Be aware that the JP Anti-Walk Pins are oversized and may require the. Seriously, just get the Wilson Combat pins. If you can't get your spring to latch on the pin groove, I would just get some KNS anti walk pins and put those on. Geissele AR-15 Super 42 Buffer Spring/Buffer Combo For Carbine Receiver Extensions (111) $88. 99. com - The Most Effective AR-15 & AR-10 Accurizer!). Elevate accuracy and performance. -80% lowers. As between the two Geissele triggers, the choice will depend on your use. I broke a standard hammer pin with a . Recoil Technologies anti-walk pins are great for drop-in triggers; they replace the original hammer and trigger pins and are retained by special retaining for a positive lock. Rise Armament RA-535 Advanced-Performance. I’m using a Geissele G2S trigger on the build, but I’m thinking of using the V7 light weight trigger pins instead. Ok, I follow the "post your pics" thread and see a lot of EBRs with anti-walk pins. 0 item(s) in Cart • TOTAL: $0 . Conclusion. Advertisement Coins. XTS AR-15 Trigger & Hammer Anti-Walk Pins - Blue. I'm currently using two Geissele triggers, with a third on the way. Get your questions about RISE Armament Trigger Anti-Walk Pins AR-15 answered by Expert staff and verified buyers including aesthetics, compatibility, durability & more! OpticsPlanet Toll-Free: +1-800-504-5897 Live Chat Help Center Check Order StatusFirearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear. /r/ar15 is here for your favorite black gun links, build pics, questions and other tactical or practical…DetailsRISE Armament is committed to quality and success, and you can see that in their weapons. 1) The use of Anti Walk/Anti Rotation pins shows the Manufacturer of these devices and the consumers who buy them dont understand how the AR15 or M16 trigger mechanism is designed to work. Questions? We're here to help! Live Chat. One of the most effective ways to improve accuracy while shooting experience is by upgrading your trigger assembly. 99 $299. I then scoured the internet looking reasons why. Stay Connected. 5 pounds and is entirely made out of quality tool steel. John. BEST prices on gun parts: Support the 4MR Ranch Channel by: 1) Giving this video a thumbs up. 5, and more Includes free anti-walk trigger pins Available in ICONIC Green, Graphite Gray, or FDE Patents pendingIf you go with a drop in trigger like CMC, you may also want to get the CMC 15-22 anti-walk pins because of the added thickness from polymer body. This is a popular, inexpensive and drop-in enhancement for tactical, hard-use guns and full auto firearms. 38. Login; Register; Shopping Cart (0) 0 Items Toggle navigation. 00. Delta Deals Spikes Tactical LPK Minus FCG + Geissele Automatics Hi-Speed National. This weapon part weighs 3. Recoil Technologies anti-walk pins are great for drop-in triggers; they replace. The pins are held in place internally with the trigger springs (which is why there are notches carved into each pin). Recoil Technologies anti-walk pins are great for drop-in triggers; they replace the original hammer and trigger. 0 item(s) in Cart • TOTAL: $0 . Recoil Technologies anti-walk pins are great for drop-in triggers; they replace the original hammer and. I have since removed my KNS anti-walks. Does not work with kns anti-walk pins! - Geissele Single-Stage Precision Trigger. I've never had pins walk on an AR, but shoot enough you'll eventually wallow the pin holes. 154 you can use standard KNS anti roll pins, Anybody saying that the stainless KNS precision pin will Cause egg holes is an egg head, There is no proof of. If you notice that your pins start walking when you fire your AR-15, you can benefit from installing new trigger and hammer pins. An upgraded trigger mechanism allows the shooter to shoot more accurately with a lower pull weight, provides a. Pull with Anti-Walk Trigger Pins. As long as it is easier for the trigger or hammer to rotate on the pin, than it is for the pin to rotate in the receiver, the pins won't rotate. Anybody have a suggestion for some anti walk pins. Stay Connected. An upgraded trigger mechanism allows the shooter to shoot more accurately with a lower pull weight,. MSRP: $329. Buy Details $ 149. The Geissele pins are. One side is flared and broached, and the other side is threaded for a. ADD TO CART. 750" diameter Super Gas Block that is pinned to the barrel, A Geissele Super Modular MK14 M-Lok 13. 308 LPK - No FCG + Anti Walk Pins-O 833-478-4527 HomeFirearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear. 1555? Can I just use the same pins I'm using now? Thanks in advance! Rise Armament BLITZ Elite Performance Drop-In AR-15 Trigger – Curved Bow w/ Anti-Walk Pins. So they are either too loose or just about a metal to metal fit in our triggers. 0 coins. Roll Pin Punch Set,14pcs Gunsmithing Punch Removing Repair Tools, including Universal Gun Block, Pin Punches and Hammer. 833-478-4527; A major design flaw in the AR15. MSRP: $274. My go-to trigger pins for mil spec trigger groups are JP oversize . No FCG + Anti Walk Pins. Black + AR-15 M4 3. Don't know about that but I like my KNS pins. The torque spec on the screw is 11 inch-pounds maximum; however, 8 inch-pounds of torque is the recommended amount. Includes high quality take down detents and springs. 95. Menu. Search. KNS). An upgraded trigger mechanism allows the shooter to shoot more accurately with a lower pull weight, provides a. $93. Standard pins may. Omega Deals Spikes Tactical LPK Minus FCG + Geissele Automatics Single-Stage Precision (SSP) Dynamic Flat Bow Trigger + Set Of 2 Anti-Walk AR-15 M16 Receiver Pins Black. Here at MMC Armory our primary objective to provide simple, effective, and affordable means to build a custom AR. 00 $212. The Fitting Pin is the same size as the trigger and hammer pins, allowing the Fitting Pin to help remove an existing trigger by being able to better press the pins out, or to act like a slave pin when installing a new trigger. 89 Best Rated. Weight: 0. Quick View. These are the Generation 2 Mod 2 pin sets. 16 oz: Reviews. For each pin, it’s helpful to use one of the enclosed 1/16” Allen. 00. For those that like to choose every tiny component in their rifle build, there is the Geissele Automatics Ultra Duty Stainless Steel Checkered Takedown Pin Set. Hybrid trigger blade that combines the best aspects of curved and flat triggers for exceptional comfort, control, and speed. They're anti-walk in that they'll rotate but they're held down by springs. many require aftermarket anti-walk pins, which cause compatibility issues with lowers such as the Radian ambi lower some rely heavily on the shape of the trigger pocket, and some manufacturers don't open the corners of the leading edge of the pocket enough causing compatibility issues with certain cassette triggers Traditional pros:My micrometer says the KNS Gen 2 non-rotating, anti-walk pins and the Geiselle pins that came with the SD3G are exactly the same diameter . Keeping the hammer and trigger pins from rotating is especially important when shooting full auto or with pistol caliber builds, such as 9mm AR15's. 08-295. 1558) and oversize (. -shim those buffers by putting a piece of wire between the buffer and trigger, or a wrap of electrical tape around the buffer and then pressing it in place. 4. Sorry Mr. The pins are held in place internally with the trigger springs (which is why there are notches carved into each pin). The hammer spring on the Geissele triggers is. I really like the 1. Add to Cart. If you have the correct oem pins and springs installed correctly you should not have any problems. Add To Cart Item Added to Cart! Quick View. The hammer pin has been walking out to the left side. Add to Cart. Oh, it’s also a great trigger. 17 models Guntec USA AR-15 Complete Anti-Rotation Trigger/Hammer Pin Set (48) As Low As (Save Up to 16%) $29. The KNS Generation ST pin sets that were designed for the Spike’s Tactical Compressor Rifle Series. My Account Live Chat Email . 308 LPK - No FCG + Anti Walk Pins-Omega Dea. So they are either too loose or just about a metal to metal fit in our triggers. Well that pin is an anti walk/anti rotation pin. 154" Pin Size (not for large pin Colts or M&P 22s. Rightfully so. I guess there's a very slight chance that Aero drilled the holes too big but I'm not really expecting that. The JP pins have socket head screws on each end and no groove for a J-Spring so you remove it from the trigger. Should I lubricate my TriggerTech AR Trigger? TriggerTech’s AR triggers can operate dry because of the patented rolling technology. The KNS pins are anti-rotation pins, but also stop the pin from walking. So, I was getting ready to go to range, and noticed hammer pin for SSA was walked out a little, out right side of reciever. Geissele Automatics Trigger Pin Fitting Tool For AR15 & AR10 Rifles. AR-15 Trigger & Hammer Anti-Walk Pins - Stainless Steel. From $7. 99 (Save 19%) $129. 1. If you can't find longer anti walk pins you could. 308, 6. 2lb second stage let off. 155 as opposed to the typical 0. 56/. Item Number: 716831; Fits: Most AR platformsn built to mil-spec dimensions; Mfg. The KNS Generation ST pin sets that were designed for the Spike’s Tactical Compressor Rifle Series. Stronger and more durable than standard Mil-Spec components and features a corrosion resistant black finish and checkered texture. One side is flared and broached, and the other side is threaded for a screw. One of the most effective ways to improve accuracy while shooting experience is by upgrading your trigger assembly. Regular Price $19. The transition between the two stages is almost unnoticeable. 95 IN STOCK Add to Cart KNS Mod 2 Trigger & Hammer Pins - *Gen G For Geissele Triggers* - BLK MSRP: $43. KNS anti-walk/anti-rotate pins aren't needed for functioning or to retain the pins. Here at Omega Tactical Distribution our primary objective to provide simple, effective, and affordable means to build a custom AR. 4) Sharing this video. Do Geissele triggers need anti-walk pins? Properly designed and made triggers don’t need anti-walk pins, nor do they benefit from them. "Lite" AR-15 LPK - No FCG. My Geissele SD-C walked out over the weekend. Email. 2 models OpticsPlanet Exclusive RISE Armament RA-242 Gen 2 Enhanced Rifle Trigger (16) $159. com. I have seen KNS pins improve the feel of a precision trigger. Anti-Walk Pins . 99 $269. One side is flared and broached, and. 95 Special Price $9. does anyone else have a timney trigger or the same issues with trigger pins from other triggers such as geissele? know of local place to get anti. Recoil Technologies anti-walk pins are great for drop-in triggers; they replace the original hammer and trigger pins and are retained by special retaining for a positive lock. 49 Add to cart; Feed Ramp and Pin GEN2 $ 19. 5 lb, Black, RA-140F-AWP-BLK, EDEMO2 10 of 22 images Rise Armament Super Sporting Trigger, Black, w/Anti Walk Pins, RA-140PK, EDEMO1Geissele trigger pins are not made like standard trigger pins. Made in the USA. This is probably Geissele’s most popular trigger simply because it’s the most affordable. Omega Deals LR-308 Trigger Upgrade Kit Including Geissele Automatics Super Dynamic 3 Gun Trigger + Lite . 62mm suppressed weapons. One of the most effective ways to improve accuracy while shooting experience is by upgrading your trigger assembly. Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear. A jp spring and frontier upper makes a hell of a binary build . January 11, 2023 11:15 pm Reply 0 0 0 0 0 0. Here at Omega Tactical Distribution our primary objective to provide simple, effective, and affordable means to build a custom AR. That got me thinking. Reply Quote. The Dirty Bird Anti-Walk Trigger Pin Set is perfect for drop-in triggers or for those who want peace of mind knowing that their trigger pins won’t work their way loose, no matter what. Search Search 0 item. Anti-Walk Pins . 154"). RISE Armament Anti-walk Trigger Pins are designed to stay in place. Lowest price in 30 days. The Geissele Automatics Enhanced Trigger comes in two variations that are ideal for most performance rifle builds, Geissele B-G2S-E and B-GRF (Geissele Rapid Fire). 1550 Diameter, 4140 Steel, 45-48 RC. Many of our lower receiver parts, including our anti-rotation trigger pins and hammer pins, provide a secure fit with no modification required. The RISE Armament Anti Walk Trigger Pins ensure secure installation of your drop-in trigger. 97 Read more; AR15 Armorers Spanner Free Float HandGuard Locking Ring Stock Wrench Castle nut $ 12. 00. 308, should I actually use anti-walk pins? comments sorted by Best Top. Press J to jump to the feed. Some of that comes down to a tolerance issue. Local gunsmith opened the grooves on the pins a bit more, and it seems ok now, but recommended a anti-walk kit. CryptoHere at Omega Tactical Distribution our primary objective to provide simple, effective, and affordable means to build a custom AR. Deago 30 Pcs. If I were to pick a design, I prefer anti-walk over anti-rotational pins. 750" diameter Super Gas Block that is pinned to the barrel, A Geissele Super Modular MK14 M-Lok 13. Kns pins are either . Show. 95. Posted: 2/11/2016 12:17:01. The LaRue MBT-2S is more consistent, has less overtravel, a crisper break and a reset that's shorter and cleaner than the Geissele SSA-E.