The Stealth Recoil Spring™ SRS™ is a self-contained multi-stage drop-in replacement for your standard buffer and spring. The SRS™ is designed to keep the buffer spring from rubbing against the inner wall of the buffer tube providing smooth, quiet operation and the second stage helps reduce the felt recoil significantly.
FEATURES:
SPECIFICATIONS:
- Length: 7.18″
- Equivalent Weight:
- C: 3.3 oz.
- H: 3.8 oz.
- H2: 4.7 oz.
- H3: 5.6 oz.
- BB: 5.7 oz.
- 9MM: 6.4 oz.
- .308: 5.7 oz.
- Actual Wight – Complete System (new version with stainless steel weight):
- C: 6.2 oz.
- H: 6.6 oz.
- H2: 7.4 oz.
- H3: 8.0 oz.
- BB: 7.5 oz.
- 9MM: 9.5 oz.
- .308: 7.09 oz.
COMPATIBILITY:
- AR-15 with carbine-length buffer tube
Most bolt carriers have a rear opening of over .60″, there are a couple of bolt carriers in the market place that have a rear opening of under .60″ and will not function with the SRS.
9mm Bolt Carriers ONLY: For proper function of the SRS-9 in your 9mm rifle or pistol, the extra weight on the back of the bolt carrier needs to be removed. It is held in with a spring pin.
NOTE: The new GEN4 version does not have the O-ring on the weight.
To eliminate any potential failure points we changed the screw to a roll pin across the plastic end piece and the cap is machined on the rod.
INSTALLATION AND MAINTENANCE:
Before installing the recoil spring, it is always a good idea to retighten the screws using either using two 3/32 hex key and fully tightening both screws at the same time or using one 3/32 hex key and using the hole in the rod for leverage.
The screws should be re-tightened every time maintenance is performed on the firearm.
The polymer bumper goes towards the rear of the firearm and the weight mass with the o-ring goes towards the bolt carrier.
The SRS can be installed with our without the buffer retainer. Most people run the SRS without the buffer retainer for ease of maintenance.
The SRS™ comes with Red LOCTITE on the front metal stop and Blue LOCTITE for the bottom bumper, when reassembling we recommend reapplying LOCTITE.
| Weight | 48 oz |
|---|---|
| Size | 308, 9, Big Bore, Carbine, H2, H3, H1 |
| MPN | ARM153-H2, ARM153-C, ARM153-H, ARM153-9, ARM153-308, ARM153-BB, ARM153-H3 |
| UPC | 810048490134, 810048490110, 810048490127, 810048490158, 810048490172, 60893990548 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
Customer Reviews
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US
Works great
Installed on in my M5, .308. Works as advertised. No more spring twang and less recoil. I just ordered and received another for my AR15, I’m have yet to install it. I hope it softens up it recoil.
USGreat part!
Had done my due diligence in researching this spring ,and found it satisfactory in replacing the current configuration. Always happy with every purchase.
USNoice
I haven't used the item yet but it's so nice, I'm really glad I bought it and I can't wait to try it. Good price!
USSuper Duoer
I wish they had these back when I first got my AR. Took the twang out my thing. This made it so much quieter along with my banish 30 suppressor. My AR is much more pleasant to shoot. I also bought a few 1000 rounds of subsonic 5.56 to shoot. Fun times ahead. Buy one. You won't regret it.
USAR15discounts/Armspec don't dissappoint
AR15 is easy to work with towards getting my Armaspec Recoil Spring; this spring creates a smoother feel for recoil to stay on target & i do not get the "spring" sound in my buffer tube. all my AR's are getting outfitted at these prices!
