MOA Precision Heavy-Bolt system

This revolutionary product incorporates a heavier carrier assembly to increase reliability with light target loads, similar to the “Speedbolt”(R) system used by Benelli in the Vinci. Available as a complete drop-in unit, a core exchange for your existing carrier, or a DIY for those of you with mechanical ability and a TIG welder, with or without our reduced power recoil spring. See options to choose the right system for you! NOTES- for Core exchange, please put “core exchange” in the comments section of your order, and send in your old UNMODIFIED carrier bar. Your credit card will be refunded up to $35 once condition has been evaluated for wear and damage. If you would like us to modify your existing carrier bar, please ship to us with contact information. The service is $35, and includes Manganese Phosphate coating for wear and corrosion resistance. When used with our reduced power recoil spring, we have seen 100% reliability with Fiocchi 7/8oz slugs, as well as 2-3/4 dram 1oz and 1-1/8oz light target and handicap loads. Made in the USA from 4142 Chrome-Moly steel, Manganese Phosphate coated for wear and corrosion resistance.