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Brownells M4 AR-15 Mil-spec Buffer Tube Assembly Kit

$64.99
SKU:
3CR-C-080001039
UPC:
050806110830
Weight:
12.00 Ounces
Fit:
AR-15
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Brownells M4 AR-15 Mil-spec Buffer Tube Assembly Kit

$64.99

Features:

  • Six position AR-15/M16/M4 receiver extension assembly
  • Includes Mil-Spec receiver extension/buffer tube, receiver lock plate, lock-nut/castle nut, carbine buffer and carbine buffer spring
  • Buffer tube is Mil-Spec diameter and 6061 aluminum
  • Carbine buffer weight is 3 oz
  • Buffer spring is 17-7 stainless steel


Fits standard AR-15/M16 lower receivers. Mil-spec diameter. Includes buffer tube, lock plate, castle nut, buffer and buffer spring.

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