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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
56 mm M4/M16/AR systems as well as more basic versions of the HK416
8mm Ball Bearing Mechbox
Bearing Spring Guide
Made of highly durable polymer
Amoeba (ARES) Stainless Steel Spring Guide for Compact Power Spring Bolt Part-Type_Spring 56 mm M4/M16/AR systems asAmoeba (ARES) Stainless Steel Spring Guide for Compact Power Spring Bolt Stainless steel Construction Essential Parts to built a durable and powerful upgrade Ball Bearing reduce friction of the spring, make the bolt action running smoother on each shoot It is suggested to be used with the ARES C. P. S. B. Stainless Piston (ARES AM CPSB 002 PT) Suitable for ARES Amoeba 'STRIKER' S1 Sniper Rifle As always, upgrading AEG require necessary skill &
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