Collection contents:
 * Defense Distributed AR-15 Lower Receiver v5
 * FOSSCAD AR-15 Lower Receiver v5.1 
 – An iteration on the original v5 lower by FOSSCAD members.
 – Two versions are included – the GS (glue/screw) version, meant to be printed in ABS, and the NS (nylon screw) version, meant to be printed in nylon.
 * Shadowfall Vanguard AR-15 Lower Receiver v2.1
 -The final FOSSCAD iteration in the Vanguard series, which was originally derived from the v5
 * Warfairy Charon v4
 -A popular and highly unique lower from Warfairy, one of the most noted at the time of its release
 * Hoffman Tactical AR-15 Super Lower v3.1
 – This was not derived from the DDv5 lower and is instead a separate development line.
10YR DD AR-15 Collection – USB
$12.99
10 Year Anniversary – AR-15 Collection
This collection celebrates the 10 year anniversary of Defense Distributed’s release of the DD AR-15 Lower v5, the first broadly shared printable AR-15 lower. The collection contains this original lower, along with a few lowers directly derived from it. The immediate progeny is a good example of how quickly a design can be iterated upon in guncad.
Also included in this collection is the best printable AR-15 lower at time of writing, the Hoffman Tactical AR-15 Super Lower.






 
				 
				 
				 
				 
				 
				 
				