1. Home
  2. Gun Parts
  3. AR-15 / AR-10 Parts and Accessories
  4. Lower Parts
  5. Buffer System Parts
  6. Buffer Kits
  7. Davidson Defense AR-15 Buffer System Kit, H3 Sound Mitigation Buffer Gen 3, 6-Position Carbine Tube, Castle Nut & End Plate

Davidson Defense AR-15 Buffer System Kit, H3 Sound Mitigation Buffer Gen 3, 6-Position Carbine Tube, Castle Nut & End Plate

Part Number: CO-37021
Write a Review
On sale $79.99 $59.99
Retail Price:$79.99
Your Savings:$20.00(25%)
93 left In Stock!
Availability: In Stock

Details

AR-15 Buffer System Kit Armaspec H3 Sound Mitigation Buffer Gen 3 6-Position Carbine Tube Castle Nut and End Plate

This Davidson Defense AR-15 buffer system kit includes the Armaspec Sound Mitigation Buffer H3 Gen 3, a mil-spec 6-position carbine buffer tube in heavy-duty steel, an AR-15 carbine castle nut, and a mil-spec AR-15 end plate. The Armaspec H3 Gen 3 buffer is a single-stage drop-in replacement weighing 5.6 oz with an adjustable internal spring weight and a polymer base guide rod. Compatible with AR-15 and M16 platforms.

Key Features

  • Armaspec Sound Mitigation Buffer H3 Gen 3, single-stage drop-in replacement, 5.6 oz
  • Adjustable internal spring weight
  • Polymer base guide rod
  • Mil-spec 6-position carbine buffer tube, heavy-duty steel
  • AR-15 carbine castle nut
  • Mil-spec AR-15 and M16 end plate
  • AR-15 and M16 platform compatibility

Perfect For

  • AR-15 and M16 builders seeking a complete buffer system kit in a single bundle
  • Those upgrading to an Armaspec H3 sound mitigation buffer
  • Owners sourcing a mil-spec buffer tube, castle nut, and end plate as a matched set
  • Builders looking for a drop-in buffer replacement with an adjustable internal spring weight

Armaspec H3 Sound Mitigation Buffer Gen 3

The Armaspec Sound Mitigation Buffer H3 Gen 3 is a single-stage drop-in replacement buffer weighing 5.6 oz. It features an adjustable internal spring weight and a polymer base guide rod. The H3 designation indicates the buffer weight class within the Armaspec lineup, and the Gen 3 designation reflects the current production version of this buffer.

Buffer Tube and Hardware

The mil-spec 6-position carbine buffer tube is constructed from heavy-duty steel and is compatible with AR-15 and M16 platforms. The kit also includes an AR-15 carbine castle nut and a mil-spec end plate, providing all hardware needed to complete the buffer tube installation on a stripped lower receiver.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws.


Specifications

Product Type: Buffer System Kit Bundle

Platform Compatibility: AR-15 / M16

Buffer System: Armaspec Sound Mitigation Buffer H3 (Gen 3)

Buffer Type: Single Stage Drop-In Replacement

Buffer Weight: 5.6 oz (H3)

Spring System: Adjustable Internal Spring Weight

Guide Rod: Polymer Base

Buffer Tube: Mil-Spec 6-Position Carbine Buffer Tube

Buffer Tube Spec: Mil-Spec Diameter

Castle Nut: AR-15 Carbine Castle Nut

Construction: Heavy-Duty Steel

Receiver End Plate: Mil-Spec AR-15 / M16 End Plate

Installation: Drop-In Buffer System with Standard AR-15 Components

Intended Use: Recoil Mitigation, Noise Reduction, and Reliable Cycling for AR-15 Platforms

To view the most up-to-date shipping times Click HERE.
To view Warranty, Returns, Terms & Restrictions Click HERE.
To view State Restrictions Click HERE.

TOP
0 Items
Logo