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US FOSTER compatible HPA adapter. Attaches to M6 standard thread (Golden Eagle M870 compatible).
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In stock: 2 pcs
Ready to ship: Immediately
Fast and affordable shipping
Delivery in 1 to 3 business days for in stock items
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Free 14 day return policy from delivery
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ENG HPA adaptor for GBB Mk.II - M6
Fast and Affordable Deliveries
We ship all in-stock products in 1-3 business days of your order!
Easy Returns
14-day return policy from the date of product receipt
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Excellent Customer Service
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