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Type
parts
Last Seen
May 20, 2026
Precision Armament M4 Shoulderless Thread Adaptor 1/2-28 to 5/8-24 Matte Stainless
Sold byOptics Planet•Posted Apr 27, 2026
$17.99
$19.99
You save $2.00 (10% off)
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Deal Summary
- Currently in stock.
- Category: parts
- SKU: 35X-BRD-M4SLTA-A02410
- Brand: Precision Armament
Price History
Deal Details
Precision Armament M4 Shoulderless Thread Adaptor 1/2-28 to 5/8-24 Matte Stainless. Muzzle device seats directly against barrel shoulder maintaining full thread joint strength and providing more accurate alignment to bore. Internal and external threads are single point cut in same operation to tight UNEF Class-3 tolerances for perfect concentricity and alignment. The M4 muzzle thread adapter is precision CNC machined from pre-hardened HTSR 400-series stainless steel bar for superior heat and cor