2 Piece Remington Replacement 40x Rimfire Bolt - No Firing Pin

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Be Advised: Bolts may need to be fitted to receiver. The bolt locking-lugs will likely need to be trued to your receiver; a gunsmith would be required. You can purchase the fixture for Cam Clearance here.

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All rifle bolts are custom manufactured to order. Please allow 8 to 12 weeks for delivery.


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40X Rimfire bolts are offered as 2 piece option only.  The bolt is offered with the extractor and ejector installed, but firing pin assembly is sold separately. You may add the firing pin assembly to your 40X Rimfire bolt order, for a discounted price on the assembly. Bolt OD is 0.697- 0.698

Pacific Tool and Gauge Replacement Bolts are NOT Drop in assemblies our bolts Require Proper Gunsmithing. All of our bolts need to have the proper head spacing done in order to achieve a proper fit. This requires Gunsmithing in order to complete the lapping of the lugs. Once this is complete proper Cam Clearance will be met.