Wanna take a class?Didn’t say I was resisting.
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Wanna take a class?Didn’t say I was resisting.
Is that a suppressor in his pocket? Or is he happy to see you?If you insist. Here’s a pic from the course of Mr. Thunder Ranch himself trying to spoon me.
View attachment 7973175
Post #7 with a link to Steve Reichert's site gives good insights into why the XM-3 wasn't made official.
Awesome! thank you!Post #7 with a link to Steve Reichert's site gives good insights into why the XM-3 wasn't made official.
Anychance you know the serial number range of these or a source that might? Thanks and sweet setup, hope your buddy is making great use if this one.XM3 parts photo dump. I sold this rifle to a friend last year and I disassembled the XM3 so he could see each part of the rifle in detail. This was one of the IBA shop guns they used for testing, it's not a DARPA prototype or USMC used. However, it's an original IBA XM3 that was built about the same time as the USMC rifles and it's in the same serial number range. Since it's a test rifle, the barrel is a slightly different length than the USMC rifles and the scope adjustments are also different. Chandler told me that this particular scope came off 1 of the 2 XM3's they sent to the Army for testing and that this is what they requested for the scope turrets. I just thought a detailed parts breakdown might be beneficial for anyone attempting to clone one of these rifles.
Here's all the parts in one photo:
The barreled action:
Remington 700 short action receiver close-up. The receiver has an "S" prefix serial number, the S indicates that this is a stainless steel receiver. This serial number is right in the middle of the USMC XM3 serial number range. The rear right of the scope base is marked "XM-3" and the rear left of the scope base is marked with the rifle's serial number. The top of the scope base is marked "IRON BRIGADE ARMORY". This is unique to this specific test rifle, the issued USMC XM3's have a shorter scope base which doesn't have any markings on it:
The underside of the receiver, the magazine well is welded to the receiver:
The bolt with a large bolt knob and the last 4 digits of the rifle's serial number stamped on the handle:
The right side of the barrel is marked "P XM-3," the "P" is the proof mark. The left side of the barrel is marked "H-IBA 308 4019." I can't remember what the "H" stands for, so if anyone knows what it is, please post it in this thread. The "IBA" is obviously the maker, "308" is the caliber and "4019" is the last 4 digits of the rifle's serial number.
The muzzle brake is made by SureFire, but is completely sterile. All of the issued USMC rifles have these sterilized SF brakes. This is a small detail that most people overlook when building their XM3 clones.
The McMillan A1-3 stock that was developed specifically for the XM3 program and the Eagle Industries cheek pad:
The entire barrel channel and inletting is filled with a bedding compound in order to seal the exposed fiberglass. The last 4 digits of the rifle's serial number is stamped in the barrel channel. The bottom part of the Colorado Micro Precision EFR is also embedded in the barrel channel:
Anychance you know the serial number range of these or a source that might? Thanks and sweet setup, hope your buddy is making great use if this one.