This is a modified version of our ARC Stock made to be light weight. We have cut into the Base and Butt Pad to reduce weight and also made the rails out of aircraft grade 6/4 titanium that has been nitrided for super wear resistance.
This is a 5 – position collapsible stock for an AR-15 rifle. Works with any existing Mil-Spec Bolt Carrier allowing use with both gas impingement and gas piston systems. Requires only one-handed operation and will lock in the closed, intermediate and extended positions. Supplied with Springs and buffer.
H1 Buffer is standard size buffer (3.9 oz) $455.00
H0 Buffer is 3.1 oz $455.00
H2 Buffer is 4.6 oz $465.00
H3 Buffer is 5.3 oz $475.00
PWS Buffer is 4.7 oz and is specific to the PWS upper system. $485.00
9mm Buffer is 5.3 oz $465.00
PC-H Buffer is 8.5 oz $495.00 (Not recommended for use in full auto weapons or weapons with a binary trigger systems.)
PWS MK1 MOD1 uppers, rifles and pistols produced from 01-01-13 to 12-31-15 were equipped with a carrier with added mass in the tail that requires our PWS specific smaller diameter buffer for the ARC Stocks.
For all PWS MK1 MOD2 uppers and firearms, the carrier has the standard carrier tail bore dimensions and is compatible with our standard diameter buffers
Weight: 16.2 oz.
Length Collapsed: 4 – 7/8″ (from lower receiver buffer extension)
Length Extended: 8 – 7/8″
Postion increments: 5 x 1″
Known Compatibility Issues:
LaRue Tactical has a larger than mil-spec buffer extension in the lower receiver that interferes with the ARC Stock rails when attempting to collapse the stock.
CMT Tactical UHP15 has a larger than mil-spec buffer extension in the lower receiver that interferes with the ARC Stock rails when attempting to collapse the stock.
San Tan Tactical has built in quick disconnect sling attachment points just behind the takedown pin which block movement of the ARC Stock rails.
LWRC ambidextrous lower has the right side bolt catch located in a position that prevents the ARC Stock from reaching its collapsed position. Modified version available at http://store.avguns.com/mvb-industries-arc-collapsable-pdw-stock/
Spike’s Tactical ambidextrous billet lower has a right side bolt release lever that extends rearward far enough to prevent the ARC Stock from reaching its collapsed position.