Armaspec AR-15 Stealth Recoil Spring (SRS) Heavy GEN4 (H) – 3.8 oz

Description

Armaspec AR-15 Stealth Recoil Spring System (SRS-H) Heavy GEN4 (H) – 3.8 oz

The Armaspec AR-15 Stealth Recoil Spring SRS-H GEN4 is a self-contained multi-stage drop-in 3.8 oz heavy 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.

The SRS comes with Red LOCTITE on the front metal stop and Blue LOCTITE for the bottom bumper, when reassembling we recommend reapplying LOCTITE.

GEN4: 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 and replaced the snap ring with a washer.

Mfr Part: ARM253-H

Color: Silver
Finish: Unfinished
Material: Steel
Buffer Weight: Heavy 3.8 oz (equivalent)
Weight: 6.65 oz (assembled)
Spring Type: Standard
Fits: Carbine
Platform: AR-15

Features:

– Self-contained multi-stage drop-in replacement buffer system
– Designed to reduce felt recoil and prevent buffer spring from rubbing against buffer tube
– Smoother and quieter operation
– Heavy 3.8 oz equivalent buffer weight
– GEN4 design
– Fits carbine-length buffer tubes
– Made in the U.S.A.

Installation and Maintenance:

 – Before installing the recoil spring, it is always a good idea to re-tighten the screws using either using two 3/32 hex keys 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 or without the buffer retainer. Most people run the SRS without the buffer retainer for ease of maintenance.

Includes:

(1) Armaspec AR-15 Stealth Recoil Spring (SRS) System Heavy GEN4 (H) – 3.8 oz