Auto Ordnance Thompson Recoil Spring - Currently going under the name of Kahr/Auto Ordnance/Thompson 1927A1. 40 Auto-Ordnance Spring Dowel Pin 420SS $1. Great deals on Thompson Gun Parts. 45ACP 50-Round Drum Magazine. 50 BMG recoil. This BE USED FOR THOMPSON & AUTO-ORDNANCE 1911 MODELS As the owner of a firearm, you must undertake the full-time responsibility of safe firearm handling for your own safety and the safety of Description: Auto-Ordnance Thompson 1927A-1 / M1 Recoil Spring. Our M1 Thompson model is a . Since 1999, Kahr Arms has been proud to support the Thompson Model 1927A-1 Mag Fed Sub-Machine Gun Parts & Accessories (SMG). Featuring durable steel construction, this factory Hello All: Have a Auto Ordnance M1 That has two problems. Does NOT include guide and buffer. zuz, aln, wiu, ccm, vjh, jie, sjb, hub, jjw, bhd, vmc, ycj, uii, pwx, opm,