Harris No. 3 Bipod Adapter For Remington Models 4, 74 & 7400 - No. 3 Adapter For Remington Models 4,
$21.99
No. 3 Adapter Fits Remington Semi-automatic rifles, Models No. 4, 74 and 7400 The adapter consists of two-parts, the base and the fore-end screw Made in the USA Mfg: Harris