The BoreBuddy mag springs provide the required force to reliably activate the last round bolt hold open. Use the dropdown menu to select springs for the long body (25rd & 10/25) or short body (10rd & 15rd) mags.
10/15rd springs fit: Kriss short body, old Style CMMG, Black Dog (all types), and many 3d printed AR22 mag designs. Length 10.5″
25rd springs fit: Kriss long body, Black Dog 32 Round. Length: 14″
In stock
$19.97
The BoreBuddy mag springs provide the required upward force to activate the last round bolt hold open and improve feeding and mag reliability.
10/15rd springs fit: Kriss short body (10/15rd), old Style CMMG (25 and 10 round), Black Dog (all types), 30 round Ceiner/Numerich .22, and many 3d printed AR22 mag designs.
25rd springs fit: Kriss long body (25rd or 10/25rd), Black Dog 32 Round, and many 3d printed AR22 mag designs.
| Weight | 1 oz |
|---|---|
| Dimensions | .5 × 10 × .5 in |
| Capacity | 10&15rd, 25rd |
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