$39.00
Tromix two-piece H3 sliding weight AR-15 buffer, standard carbine length (3.25″). It uses the entire solid steel rear piece, to dead-blow the bolt carrier in order to prevent bolt bounce. Designed specifically for full auto and FRT (forced reset trigger) firearms. Additionally, this buffer is user adjustable for timing. By using the main assembly screw in the head of the buffer, the user can make adjustments, bringing the weight to bare at various times during the bolt bounce sequence.
The sliding portion of the buffer weighs the same (4.3oz) as the sliding tungsten weights used in a conventional H3 buffer. However, being made of 8620 steel, instead of Tungsten, greatly reduces the cost to manufacture. Complete assembly weight is 5.1- 5.2oz.
Degrease threads and use Loctite to secure screws. NOTE: YOU MUST LOOSEN THE SMALL LOCKING SET SCREW ON THE SIDE OF THE BUFFER BODY, PRIOR TO TURNING THE MAIN HEAD SCREW!
Not compatible with Sylvan Arms Folding Stock Adapter.
| FRT Products | Yes |
|---|---|
| Manufacturer | Tromix |
Les (verified owner) –
These buffers are exactly as described. Since I started running these, steel ammo is becoming less of an issue. Have had zero soft primer strikes with steel 7.62×39 in my “ar47” rifles. 556/223 run smooth out of any barrel length. Datum Machine Works has been easy to work with, fast processing, even faster shipping with no delivery issues. Very rare these days. The price compared to the quality of the product is welcomed in these days of overpriced, overhyped parts. Simple quality made part that does what it’s advertised to do. This buffer should not be overlooked when supplementing your frt upgrade.