Spike's Tactical Stripped Crusader AR-15 Lower

Manufactured by Spike's Tactical
Manufactured by Spike's Tactical
8 Reviews

Out of Stock

NOTE: Limit 3 per household. Quantities exceeding 3 will not allow checkout.

Items that are regulated by the ATF have restrictions and requirements: 
•Your entire order will ship only to a Federal Firearm License holder.
•Current processing time is approximately 14 to 16 days.
•Please contact your local FFL prior to placing your order to ensure they are still accepting transfers. Due to Covid-19 many are no longer open
•A copy of your order/invoice as well as the current FFL license for your local dealer must be emailed to ffl@primaryarms.com.



The Spike's Tactical Crusader Lower is a special series lower receiver featuring the Crusader Shield logo engraved prominently on the left side of the magwell. Spike’s Tactical stripped lowers are made to the highest standards. If you are planning a build or just putting lowers away for a rainy day, you can't go wrong with Spike's lower receivers. The selector markings on the right side are ‘Peace, War, and God Wills It.’ The selector markings on the left side are ‘Pax Pacis, Bellum, and Deus Vult.’

  • Crusader logo with ‘Pax Pacis, Bellum, and Deus Vult’ safety selector markings.
  • 7075-T6 forged receiver.
  • Multi-caliber.
  • MIL-A-8625F Type III Class 2 hardcoat anodized finish.
  • Low shelf, RDIAS compatible.
  • Weight: 8.6 oz.
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BrandSpike's Tactical
Caliber MarkingMulti-Caliber
FinishHardcoat Anodized
Manufacturer.Spike's Tactical
Receiver Material7075-T6 Aluminum
Trigger Pin DiameterMIL-SPEC .154
Weight8.6 Oz

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, see www.p65warnings.ca.gov

Ratings & Reviews

8 reviews

  • 4 stars
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  • 3 stars
  • 0 reviews
  • 2 stars
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300 blackout build


Great doing business with primary arms , best prices , quick ship out on order.

Excellent Lower!


The fit and finish on this is better than the two Colt's I have by a long shot! Can't beat the price or selection. PA is the best.

Spikes Tactical Crusader Lower Receiver


Great Lower, Great Sale Price! Fast Shipping as usual, Primary Arms service is Outstanding!

Spikes Tactical Crusader Lower Receiver


Great product, fast service and delivery and great price. I love Primary Arms and their products.

SpikeTactical Crusader Lower Receiver


Excellent product, excellent price, excellent service, I've always been happy with PA.

Superb forged lower!


High quality goods from Spikes as usual!Awesome price from Primary as usual!Looking forward to more email alerts with killer deals!

Very nice lower


Great finish, I really like the integral trigger guard. Spike's parts are as good as anybody's, better than most.

Did Not Meet Expectations

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I have bought multiple Spike's lower receivers, which have always been good quality, but when I received this lower, I was shocked at our terrible the manufacturing was. There were deep machine marks all over the receiver, there was a noticeable puncture in the right side of the receiver (to bare metal) that was obviously Sharpie'd over for concealment, and there was a visible burr in the metal inside of the drilled hole where the detent and spring go for the bolt release/stop.
<br>Whoever Spike's sources these lowers (with the built-in trigger guard) are putting out terrible products. This is hard for me to write, since I never want to hurt the reputation of a local company. I own plenty of Spike's lowers which have been, again, fantastic, but I cannot recommend this product.
<br>Long story long, I refused transfer of the lower. PrimaryArms were great in coordinating a return of the item with the FFL. Thank you for the good customer service PA.