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1/25/2018 7:38:29 AM
Posted: 11/12/2003 10:03:06 PM EST
Has anyone noted any problems w/ using steel magazines in alloy lower receivers (specifically using the Royal Ordnance mags)? Increased wear to magwell, etc...?


Link Posted: 11/13/2003 2:06:17 PM EST
You should be fine. The anodized aluminum surface is harder than steel.
Link Posted: 11/13/2003 2:21:56 PM EST
I haven't noticed any problems yet. I teflon moly coated some royal ordnance mags. Only wear on them was from the mag catch since I refinished them. (Don't think I cured the finish properly though. Direct hard abrasion from sharp objects will flake it off.) But the rest of the mags finish has little or any wear from insertion/ejection. I suppose if you were really anal you could teflon coat the lower as well, or get a polymer lower. Since the mag catch appears to be steel and have sharp edges (under tension when inserting/removing), I suppose the wear on the finish of the mags is normal. According to the directions i can reapply and rebake to touch up spots after sanding them.
Link Posted: 11/13/2003 3:36:11 PM EST
Remember the AR10 uses M14 mags that are steel,Sig Sauer pistols steel mags in aluminum lower and dont forget your AR receiver usses steel pins and fire control parts as well as a steel bolt carrier riding in the aluminum upper.Dont worry about it.And dont forget the DSA FAL has an alloy lower that also uses steel mags.
Link Posted: 11/13/2003 3:56:20 PM EST
Normal use will not harm the receiver. I did figure out an upside to USGI's being Aluminum, however. I fell hiking over river rocks and dropped my rifle (with chamber empty) with a 30 rnd USGI inserted. It happened to land on the mag base, and the mag absorbed all of the damage/none to the rifle.
Link Posted: 11/13/2003 4:14:50 PM EST
Originally Posted By Flotsam: Increased wear to magwell, etc...?
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There is no damn way you would ever wear out your mag well from using steel mags.
Link Posted: 11/13/2003 4:38:34 PM EST
I heard once that some Mall Ninja split his Cast OLY receiver in two when he did a lightening fast mag change with a steel body mag!
Link Posted: 11/13/2003 4:48:46 PM EST
Thanks for all the replies. Appreciate the help.
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