Spike's vs Radian: AR-15 brands compared

Even: Spike's and Radian each lead 3 of 6 categories.

Spike's for upper receivers, bolt carrier groups and furniture.

From tens of thousands of real builds and live prices at 30+ retailers.

Our take

Spike's is best for:

Spike's Tactical makes AR rifles, uppers, lowers and parts in Florida, with the Spider logo on the lowers. The T3 tungsten buffer is one of their most known parts.

Lifetime warranty · Forged lowers · Tungsten buffers

  • Close to average prices
  • Upper receivers, picked 2.7x as often
  • Bolt carrier groups, picked 7x as often
  • Furniture (Radian furniture are rarely picked)

Radian is best for:

Radian makes ambidextrous AR controls in Redmond, Oregon, and the Raptor charging handle is the one everybody knows. They used to go by AXTS Weapons Systems.

Ambi controls · Limited lifetime warranty · Billet charging handles

  • Paying more: about 33% above average
  • The more popular pick: in 26% of builds

Many builders mix them: 36% of Spike's builds add Radian, most often the charging handle.

Biggest differences

"Picked" is the share of builds with that part that chose each brand.

Spike'sRadianDifference
Price vs averageAbout average33% pricierSpike's cheaper
Share of builds7%26%Radian 4x
Lowers picked5.9%4.6%Spike's 1.3x
Parts listed332398
Retailers carrying1515

Price: Spike's wins

For the same part, Spike's parts run about average and Radian parts run 33% pricier than average.

Builder favorite: Radian wins

Spike's is in 7% of builds and Radian is in 26% of builds.

Why Radian: Radian covers everything it sells with a limited lifetime warranty against manufacturer defects.

Receivers: Spike's wins

Builders pick Spike's upper receivers (2.7x) more often than Radian. Lower receivers are about even.

Why Spike's: The Spider stripped lower is forged 7075-T6 with a Type III Class 2 hard coat anodized finish.

Internals: Radian wins

Builders pick Spike's bolt carrier groups (7x) more often than Radian. Spike's barrels, muzzle devices and buffer tubes are picked often, Radian's rarely. Radian charging handles and triggers are picked often, Spike's's rarely.

Why Radian: The Raptor is an all billet ambidextrous charging handle you can run from either side.

Furniture: Spike's wins

Spike's handguards picked often, Radian rarely.

Shopper clicks: Radian wins

Of recent clicks through to a store for these brands, 61% went to Radian and 39% went to Spike's.

The full record

Everything we track for Spike's vs Radian, from builds, store listings and daily prices.

Spike'sRadian
Share of builds7%26%
Price tierMid pricedPremium
Parts listed332398
Part types2223
Retailers carrying1515
In stock now50%63%
Price change, 90 dayson the most picked partsFlatFlat
On sale nowNoneNone

What builders pair with them

Spike's vs Radian: questions builders ask

Which should you buy, Spike's or Radian?

Spike's for upper receivers, bolt carrier groups and furniture. Pick Spike's if you want close to average prices: builders pay about average. Builders pick its upper receivers 2.7x as often and bolt carrier groups 7x as often. Pick Radian if you don't mind paying more: builders pay 33% pricier than average. Or mix them like builders do: 36% of Spike's builds add Radian, most often the charging handle.

Is Spike's cheaper than Radian?

Spike's. Spike's about average, Radian 33% pricier than average.

Which do more AR-15 builders use, Spike's or Radian?

Radian. Radian is in 3.7x as many builds.

Spike's or Radian: which receivers do builders pick?

Spike's. Spike's upper receivers picked 2.7x as often, close on lower receivers.

Spike's or Radian: which internals do builders pick?

Radian. Spike's bolt carrier groups picked 7x as often.

Spike's or Radian: which furniture do builders pick?

Spike's. Spike's handguards picked often, Radian rarely.

Can you mix Spike's and Radian parts?

Yes. 36% of Spike's builds add Radian, most often the charging handle.

What is Spike's known for?

Spike's Tactical makes AR rifles, uppers, lowers and parts in Florida, with the Spider logo on the lowers. The T3 tungsten buffer is one of their most known parts.

What is Radian known for?

Radian makes ambidextrous AR controls in Redmond, Oregon, and the Raptor charging handle is the one everybody knows. They used to go by AXTS Weapons Systems.